[RE-wrenches] 120% rule

Jerry Shafer jerrysgarage01 at gmail.com
Tue Dec 2 12:27:40 PST 2014


Yes it has a built in connection to the main and bypasses the existing buss
all together, I spent a lot of time with this at the show and is due to be
released soon
Jerry

On Tue, Dec 2, 2014 at 10:14 AM, <Jarmo.Venalainen at schneider-electric.com>
wrote:

> Hi:
>
> I'm also not associated with the manufacturer and am not interested in
> promoting the, but do get lots of questions about these kinds of things and
> want to make sure I really understand what it is they are offering
>
> From what I can tell it's a special dual breaker which replaces the main
> panel breaker and provides contacts for the PV generated AC in such a way
> that panel busbar ratings are not a factor.
>
> Does anyone know if that's true?
>
> Here's a link to a wiring layout that the manufacturer has,
>
> http://www.qfe002.com/alternative-energy-solutions/
>
> JARMO
>
> _____________________________________________________________________________________
>
> * Jarmo Venalainen*  |  * Schneider Electric **  |  Solar Business*  |
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>
>  From: Jerry Shafer <jerrysgarage01 at gmail.com> To: RE-wrenches <
> RE-wrenches at lists.re-wrenches.org>,  Date: 12/02/2014 09:19 AM Subject: [RE-wrenches]
> 120% rule Sent by: "RE-wrenches" <
> re-wrenches-bounces at lists.re-wrenches.org>
> ------------------------------
>
>
>
> I have seen a lot of talk about the meter main and solar breakers and what
> the 120% rule is intended for. I have seen a product at SPI this year and
> as I am not pushing this product or indorsing it, it may be of value to
> some of you that are dealing with the issue of system size vs meter main
> check out B3 bypass its a breaker with internal bypass built in and does
> not connect in to the buss.
> Jerry
> NABCEP
>
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